CVE-2021-25337

CISA description

Samsung mobile devices contain an improper access control vulnerability in clipboard service which allows untrusted applications to read or write arbitrary files. This vulnerability was chained with CVE-2021-25369 and CVE-2021-25370.

Required action

Apply updates per vendor instructions.

Notes & references

• https://security.samsungmobile.com/securityUpdate.smsb
• https://nvd.nist.gov/vuln/detail/CVE-2021-25337

Where this lands in 800-53

Vulnerability data triggers these controls during assessment and continuous monitoring.

• RA-5 · Vulnerability Monitoring and Scanning
• SI-2 · Flaw Remediation
• CM-6 · Configuration Settings
• SI-7 · Software, Firmware, and Information Integrity
• CM-8 · System Component Inventory

External lookups

• NVD · CVE-2021-25337
• CVE.org · CVE-2021-25337
• CISA KEV catalog (canonical)